In depth research finds small drop in mind quantity after COVID-19

Colorful brain scan.

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An infection by SARS-CoV-2 causes a dizzying array of signs past the respiratory misery that’s its most notable characteristic. These vary from intestinal misery to blood clots to the lack of odor, and signs fluctuate wildly from individual to individual.

Determining precisely what the virus does contained in the human physique is more likely to take years. However we bought a bit of knowledge this week from an in depth research of photographs of the brains of COVID sufferers. The pictures have been taken earlier than and after the sufferers have been contaminated. The outcomes counsel some areas of the mind linked to the olfaction system could shrink barely within the wake of an an infection, though the impact is minor and its penalties are unclear.

Hitting the biobank

That is yet one more research that depends on the UK’s Biobank. The Biobank lets customers of the UK’s Nationwide Well being Service volunteer to hyperlink their medical information to their genetic profiles and supply medical researchers with a useful resource of enormous, population-level research of threat. On this case, a analysis crew largely based mostly within the UK combed the Biobank for individuals who had had mind scans previous to a SARS-CoV-2 an infection.

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